21494766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 24228114

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 359, 587, 718, 1077, 1174, 1761, 2154, 3522, 6103, 9979, 12206, 18309, 19958, 29937, 36618, 59874, 210733, 421466, 632199, 1264398, 3582461, 7164922, 10747383, 21494766]

約数ペア:

[(1, 21494766), (2, 10747383), (3, 7164922), (6, 3582461), (17, 1264398), (34, 632199), (51, 421466), (102, 210733), (359, 59874), (587, 36618), (718, 29937), (1077, 19958), (1174, 18309), (1761, 12206), (2154, 9979), (3522, 6103)]